package com.zzyl.nursing.service.impl;

import java.util.HashMap;
import java.util.List;

import cn.hutool.core.collection.ListUtil;
import cn.hutool.core.util.ObjectUtil;
import com.baomidou.mybatisplus.core.toolkit.ObjectUtils;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.zzyl.common.core.domain.model.LoginUser;
import com.zzyl.common.utils.DateUtils;
import com.zzyl.nursing.dto.UserLoginDTO;
import com.zzyl.nursing.service.IWechatService;
import com.zzyl.nursing.vo.LoginVO;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.zzyl.nursing.mapper.FamilyMemberMapper;
import com.zzyl.nursing.domain.FamilyMember;
import com.zzyl.nursing.service.IFamilyMemberService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import java.util.Arrays;
import java.util.Map;

import com.zzyl.framework.web.service.TokenService;
/**
 * 老人家属Service业务层处理
 * 
 * @author gjj
 * @date 2025-07-19
 */
@Service
public class FamilyMemberServiceImpl extends ServiceImpl<FamilyMemberMapper,FamilyMember> implements IFamilyMemberService
{
    @Autowired
    private FamilyMemberMapper familyMemberMapper;

    @Autowired
    private IWechatService wechatService;

    @Autowired
    private TokenService tokenService;

    static List<String> DEFAULT_NICKNAME_PREFIX = ListUtil.of("生活更美好",
            "大桔大利",
            "日富一日",
            "好柿开花",
            "柿柿如意",
            "一椰暴富",
            "大柚所为",
            "杨梅吐气",
            "天生荔枝"
    );

    /**
     * 查询老人家属
     * 
     * @param id 老人家属主键
     * @return 老人家属
     */
    @Override
    public FamilyMember selectFamilyMemberById(Long id)
    {
        return getById(id);
    }

    /**
     * 查询老人家属列表
     * 
     * @param familyMember 老人家属
     * @return 老人家属
     */
    @Override
    public List<FamilyMember> selectFamilyMemberList(FamilyMember familyMember)
    {
        return familyMemberMapper.selectFamilyMemberList(familyMember);
    }

    /**
     * 新增老人家属
     * 
     * @param familyMember 老人家属
     * @return 结果
     */
    @Override
    public int insertFamilyMember(FamilyMember familyMember)
    {
        return save(familyMember)?1:0;
    }

    /**
     * 修改老人家属
     * 
     * @param familyMember 老人家属
     * @return 结果
     */
    @Override
    public int updateFamilyMember(FamilyMember familyMember)
    {
        return updateById(familyMember)?1:0;
    }

    /**
     * 批量删除老人家属
     * 
     * @param ids 需要删除的老人家属主键
     * @return 结果
     */
    @Override
    public int deleteFamilyMemberByIds(Long[] ids)
    {
        return familyMemberMapper.deleteFamilyMemberByIds(ids);
    }

    /**
     * 删除老人家属信息
     * 
     * @param id 老人家属主键
     * @return 结果
     */
    @Override
    public int deleteFamilyMemberById(Long id)
    {
        return removeById(id)?1:0;
    }

    @Override
    public LoginVO login(UserLoginDTO dto) {
        //1.根据code调用微信api获取apenId
        String openId = wechatService.getOpenId(dto.getCode());
        //2.根据openId查询数据库获取用户信息family_member表
        FamilyMember familyMember = getOne(Wrappers.<FamilyMember>lambdaQuery(FamilyMember.class));
        //3.判断用户信息是否存在，如果不存在，则新增family_member表
        if(ObjectUtil.isEmpty(familyMember)){
            familyMember = FamilyMember.builder().openId(openId).build();
        }
        //4.调用微信api获取用户绑定手机号
        String phone = wechatService.getPhone(dto.getPhoneCode());
        //5.新增或者修改family_member表数据
        saveOrUpdateFamilyMember(familyMember,phone);
        //6.将用户id存入token中，并返回数据给前端
        Map<String,Object> claims = new HashMap<>();
        claims.put("userId",familyMember.getId());
        claims.put("userName",familyMember.getName());
        String token = tokenService.createToken(claims);
        LoginVO loginVO = new LoginVO();
        loginVO.setToken(token);
        loginVO.setNickName(familyMember.getName());
        return loginVO;
    }

    private void saveOrUpdateFamilyMember(FamilyMember familyMember, String phone) {
        if(ObjectUtil.notEqual(familyMember,phone)){
            familyMember.setPhone(phone);
        }
        if(ObjectUtil.isNotEmpty(familyMember.getId())){
            updateById(familyMember);
        }
        //随机组装昵称
        String nikeName = DEFAULT_NICKNAME_PREFIX.get((int) (Math.random()*DEFAULT_NICKNAME_PREFIX.size()))
                +familyMember.getPhone().substring(7);
        familyMember.setName(nikeName);
        save(familyMember);
    }

}
